Answer:
B
Explanation:
because B has a lower bp it needs less time and energy to turn into vapour and is collected into the condenser first
![\sf{MICROWAVE \: OVENS}](https://tex.z-dn.net/?f=%20%5Csf%7BMICROWAVE%20%20%5C%3A%20OVENS%7D%3C%2Fp%3E%3Cp%3E%3C%2Fp%3E%3Cp%3E)
In a microwave oven, microwaves emitted by a small antenna are directed into the cooking compartment, and as they enter, they pass a set of turning metal fan blades.
![\sf{radio waves}](https://tex.z-dn.net/?f=%20%5Csf%7Bradio%20waves%3C%2Fp%3E%3Cp%3E%7D)
it used to convey information from one place to another through intervening media,like- Radios and televisions
![\sf{X Rays}](https://tex.z-dn.net/?f=%20%5Csf%7BX%20Rays%3C%2Fp%3E%3Cp%3E%7D)
used in hospitals to produce photograph of bone to check for break or fracture.They can penetrate less dense matter such body tissue and skin.
The answer is B charged particles
Answer: A
Explanation: Calculate the molar hydrogen ion concentration of each of the following biological solutions given the pH, Urine pH= 4.90